UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTxwWcX6r5/Q7MlqArrUXoWHmCrY4Jsj01oQIdx0DuY=' 
WHERE 
  key_id = '6f317617f326a7d6f13a3f97e962012b191862fbda529472834d55ba26751c9d' 
  AND (
    token = 'KTxwWcX6r5/Q7MlqArrUXoWHmCrY4Jsj01oQIdx0DuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )